English Language · English
Select the option that should replace the underlined phrase to make the sentence grammatically correct. Amazon Inc.'s self-driving vehicle unit, Zoox, has successful testing a robotaxi with employees as passengers on a public road.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1was testing successful
- 2has successfully tested✓
- 3have success tested
- 4has been testing
Correct answer
has successfully tested
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